We can customize the message format of report results in emails when sending reports through email.
Steps:
- Open the report schedule, Report > Scheduled Reports > Report schedules
- Edit the report schedule
- Choose “Inline HTML” in sending format under the message subtab to show the report results in the email body.

- The email body will show as follows:

- If we choose “MS Excel” in sending format, the report result will attach to the email as an excel file.